Sunlight has long been recognized as a major provider of vitamin D for humans; radiation in the UVB (290-315 nm) portion of the solar spectrum photolyzes 7-dehydrocholesterol in the skin to previtamin D3, which, in turn, is converted by a thermal process…

Once a shelter dog on the verge of being euthanized, Kabosu’s fate changed dramatically when a photo launched her to internet stardom and made her “the world’s most famous Shiba Inu.”

It’s a circle of tissue in your lower esophagus. If you have a Schatzki ring, it may be hard to swallow food like dry bread and meat.

John Glenn, the first United States astronaut to orbit Earth, passed away on Thursday at the age of 95. Before becoming a pioneering hero in space exploration (and, later, a U.S. senator), Glenn spent quite a bit of time flying missions in World War II as…

This prototype (never used in the field) was specifically designed to be used by downed male pilots to conceal a small escape radio: male security guards…

Bankruptcy is one way for individuals to deal with debts they cannot pay. It does not apply to companies or partnerships.

For about $14, you could buy someone else’s ultrasound photo on Japan’s biggest flea market app. Not anymore.

It was 1 of many mistakes on Italy's Alitalia Airlines descent into bankruptcy

Between 1,500 and 2,000 people undergo auditions for BBC quiz Mastermind every year, but only a quarter are female. By Owen Bowcott.

Earth and the Milky Way could be floating in a billion lightyear wide void – a discovery that could help decipher one of the biggest mysteries in cosmology